postgresql/src/backend/optimizer/path
Tom Lane 6cda3ad8fe Cause planner to make use of average-column-width statistic that is now
collected by ANALYZE.  Also, add some modest amount of intelligence to
guesses that are used for varlena columns in the absence of any ANALYZE
statistics.  The 'width' reported by EXPLAIN is finally something less
than totally bogus for varlena columns ... and, in consequence, hashjoin
estimating should be a little better ...
2001-05-09 00:35:09 +00:00
..
_deadcode Remove dashes in comments that don't need them, rewrap with pgindent. 2001-03-22 06:16:21 +00:00
allpaths.c Add newlines around debug output in optimizer showing total costs. 2001-05-08 17:25:28 +00:00
clausesel.c Fix comments that were mis-wrapped, for Tom Lane. 2001-03-23 04:49:58 +00:00
costsize.c Cause planner to make use of average-column-width statistic that is now 2001-05-09 00:35:09 +00:00
indxpath.c Fix comments that were mis-wrapped, for Tom Lane. 2001-03-23 04:49:58 +00:00
joinpath.c Rewrite of planner statistics-gathering code. ANALYZE is now available as 2001-05-07 00:43:27 +00:00
joinrels.c pgindent run. Make it all clean. 2001-03-22 04:01:46 +00:00
Makefile Fix relative path references so that make knowns which dependencies refer 2000-08-31 16:12:35 +00:00
orindxpath.c Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group. 2001-01-24 19:43:33 +00:00
pathkeys.c Remove dashes in comments that don't need them, rewrap with pgindent. 2001-03-22 06:16:21 +00:00
tidpath.c Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group. 2001-01-24 19:43:33 +00:00